Aerounion

Flights from London Heathrow to Hanoi

LHR HAN · Vietnam

From

£696

return · 1 adult · economy

Operated by

Aerounion

Shortest outbound

See live offers

Direct option

No (connecting only)

Live offers

Sample sail-date: 2026-10-10 outbound · 2026-10-17 return. Prices refresh daily.

How long is a flight from London Heathrow to Hanoi with Aerounion?: Flight duration varies by routing. Use the live search to see current direct and connecting options.
Does Aerounion fly direct from LHR to HAN?: Not on these sample dates — the cheapest offers we see are connecting flights. Direct service may exist on other dates.
How much does a Aerounion ticket from LHR to HAN cost?: The cheapest return economy fare we found today is £696 for 1 adult, based on sample dates 2026-10-10 → 2026-10-17. Prices change daily — run the live search for current fares.